//
//  CJMD5.m
//  Liuxuequan
//
//  Created by 谷 on 16/7/29.
//  Copyright © 2016年 Eyouol. All rights reserved.
//

#import "CJMD5.h"
#import <CommonCrypto/CommonDigest.h>

@implementation CJMD5

+(NSString *)md5HexDigest:(NSString *)input{
    
    const char* str = [input UTF8String];
    unsigned char result[CC_MD5_DIGEST_LENGTH];
    CC_MD5(str, strlen(str), result);
    NSMutableString *ret = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH];
    
    for(int i = 0; i<CC_MD5_DIGEST_LENGTH; i++) {
        [ret appendFormat:@"%2s",result];
    }
    return ret;
}


+ (NSString *)md5:(NSString *)str
{
    const char *cStr = [str UTF8String];
    unsigned char result[16];
    CC_MD5(cStr, strlen(cStr), result); // This is the md5 call
    return [NSString stringWithFormat:
            @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
            result[0], result[1], result[2], result[3],
            result[4], result[5], result[6], result[7],
            result[8], result[9], result[10], result[11],
            result[12], result[13], result[14], result[15]
            ]; 
}
@end
